en.wikipedia.org/wiki/Speed_of_sound

The speed of sound is the distance travelled per unit time by a sound wave as it propagates through an elastic medium. In dry air at 20 °C (68 °F), the speed of sound is 343 metres per second (1,125 ft/s; 1,235 km/h; 767 mph; ...

www.unitjuggler.com/convert-speed-from-Ma-to-mph.html

Convert speed units. Easily convert mach (speed of sound) to miles per hour, convert Ma to mph . Many other converters available for free.

www.quora.com/What-is-the-speed-of-sound-in-miles-per-hour

The speed of sound does not travel. You have failed to think out what answer you wanted, and therefore you have failed to provide a meaningful question.

www.indiana.edu/~emusic/acoustics/speed.htm

The speed at which sound propagates (or travels from its source) is directly influenced by ... mph), which is roughly 870,000 times faster than the speed of sound.

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This on the web one-way conversion tool converts speed and velocity units from speed of sound ( sea level ) into miles per hour ( mph ) instantly online. 1 speed ...

convert-to.com/conversion/speed/convert-mi-per-hour-to-speed-of-sound.html

How many speed of sound ( sea level ) are in 1 mile per hour ( 1 mph )? How much of speed and velocity from miles per hour to speed of sound, mph to sea ...

www.livescience.com/37022-speed-of-sound-mach-1.html

May 31, 2013 ... On Earth, the speed of sound at sea level — assuming an air temperature of 59 degrees Fahrenheit (15 degrees Celsius) — is 761.2 mph ...

www.kylesconverter.com/speed-or-velocity/speed-of-sound-in-air-to-kilometres-per-hour

Instantly Convert Speed Of Sound In Air (s) to Kilometres Per Hour (km/h) and Many More Speed Or Velocity Conversions Online. Speed Of Sound In Air ...